DomiSol is a music score app for tonic solfa (d r m f s l t) and jianpu (1 2 3 4 5 6 7): the notations choirs and traditional musicians actually read. Not a staff-notation editor with solfa bolted on.

READ IN THE NOTATION YOU KNOW
• Tonic solfa and jianpu, switchable with one tap: same score, either view
• Movable do throughout, so changing key moves the sound, not the notes
• Build SATB choral parts, with bar lines locked across every voice
• Lyrics sit syllable-by-syllable under the notes

PHOTOGRAPH A SCORE, GET AN EDITABLE ONE
Point the camera at a printed hymn, a handwritten solfa sheet, or a jianpu page and DomiSol recognises it into notes you can edit, transpose and play.

SING IT IN, OR PLAY IT BACK
• Instant playback, with the note you're on highlighted as it goes
• Mute or solo any voice for sectional rehearsal, and pick its instrument
• Hum or sing a melody and DomiSol writes it down
• Sing live and hear a choir harmonise underneath you

AI THAT DOES THE ARRANGING
• Harmonise a melody into alto, tenor and bass
• Transpose to any key
• Suggest chords and dynamics
• Explain a score to a learner, or give a conductor's notes
• Ask the assistant in plain language and it edits the score

WRITE AND SHARE
Enter notes, durations, octaves, accidentals, ties and dynamics from the built-in keyboard, and type lyrics syllable-by-syllable, verse by verse, under the melody. Send a link that opens the score on any phone; no account needed to view. Export a print-ready solfa or jianpu PDF, or MIDI for your DAW.

The full editor, with every expression mark and export format, lives at domisol.app in any browser.

Free to start. DomiSol Pro is an optional subscription, billed monthly or yearly through Google Play. It renews automatically until you cancel it in your Google Play subscriptions. One-time purchases (Personal, AI credit packs) do not renew. A plan belongs to your DomiSol account, so it works in the web editor too.

Terms of service: https://domisol.app/terms
Privacy policy: https://domisol.app/privacy